Shourai/docker-rssh

Minimal scp, sftp and rsync container

RSSH

Simple and minimal restricted secure shell for SFTP, SCP and RSYNC.

This image can be downloaded from dockerhub

docker pull shourai/docker-rssh

Examples

Single user

  docker run -d \
  -v $(pwd)/data:/home/<username> \
  -e username=<username> -e password=<password> \
  -p 2222:22 \
  --name rssh shourai/docker-rssh

Logging in

The OpenSSH server runs by default on port 22, and in this example, we are forwarding the container's port 22 to the host's port 2222. To log in with an OpenSSH client, run: sftp -P 2222 foo@<host-ip>, sftp -P 2222 <SRC> <DST> or rsync -e 'ssh -p 2222' <SRC> <DST>

Using SSH key

Create the file /home/<user>/.ssh/authorized_keys in a mounted directory or mount the file at this location. The standard username is canary

docker run -d \
    -v $HOME/.ssh/authorized_keys:/home/<username>/.ssh/authorized_keys:ro \
    -v $(pwd)/data:/home/<username> \
    -p 2222:22 \
    --name rssh shourai/docker-rssh